I have digital addition 4.5.10 installed on iconia acer android tablet for a few month now. Was working all right so far.
Suddenly, it stopped function properly. Currently it has 2 serious issues:
1. new book (downloaded on pc and transferred to android) is not in the library anymore. when android tablet is connected to pc, I could see: they are there. but they disappear when I open ade on tablet.
or 2. if I downloaded more than 1 book, digital edition doesn't open at all. after I delete new additions, ade opens again.